SE0101525D0 - Sensor analysis - Google Patents

Sensor analysis

Info

Publication number
SE0101525D0
SE0101525D0 SE0101525A SE0101525A SE0101525D0 SE 0101525 D0 SE0101525 D0 SE 0101525D0 SE 0101525 A SE0101525 A SE 0101525A SE 0101525 A SE0101525 A SE 0101525A SE 0101525 D0 SE0101525 D0 SE 0101525D0
Authority
SE
Sweden
Prior art keywords
function
alarm
consequence
goal
analysis
Prior art date
Application number
SE0101525A
Other languages
English (en)
Other versions
SE522549C2 (sv
SE0101525L (sv
Inventor
Jan Eric Larsson
Fredrik Dahlstrand
Bengt Oehman
Original Assignee
Goalart Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE0100767A external-priority patent/SE0100767D0/sv
Application filed by Goalart Ab filed Critical Goalart Ab
Priority to SE0101525A priority Critical patent/SE522549C2/sv
Publication of SE0101525D0 publication Critical patent/SE0101525D0/sv
Priority to EP02701858A priority patent/EP1377949A1/en
Priority to PCT/SE2002/000382 priority patent/WO2002071359A1/en
Publication of SE0101525L publication Critical patent/SE0101525L/sv
Publication of SE522549C2 publication Critical patent/SE522549C2/sv

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0267—Fault communication, e.g. human machine interface [HMI]
    • G05B23/027—Alarm generation, e.g. communication protocol; Forms of alarm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Alarm Systems (AREA)
SE0101525A 2001-03-06 2001-04-29 En anordning och ett förfarande för sensoranalys av en flödesprocess, för att detektera felaktiga larm och indikera larmsignalers tillförlitlighet till en operatör SE522549C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0101525A SE522549C2 (sv) 2001-03-06 2001-04-29 En anordning och ett förfarande för sensoranalys av en flödesprocess, för att detektera felaktiga larm och indikera larmsignalers tillförlitlighet till en operatör
EP02701858A EP1377949A1 (en) 2001-03-06 2002-03-06 Method and apparatus for reduction of alarm signals in order to present a simplified alarm situation
PCT/SE2002/000382 WO2002071359A1 (en) 2001-03-06 2002-03-06 Method and apparatus for reduction of alarm signals in order to present a simplified alarm situation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100767A SE0100767D0 (sv) 2001-03-06 2001-03-06 System and method for analysis of critical situations
SE0101525A SE522549C2 (sv) 2001-03-06 2001-04-29 En anordning och ett förfarande för sensoranalys av en flödesprocess, för att detektera felaktiga larm och indikera larmsignalers tillförlitlighet till en operatör

Publications (3)

Publication Number Publication Date
SE0101525D0 true SE0101525D0 (sv) 2001-04-29
SE0101525L SE0101525L (sv) 2002-09-07
SE522549C2 SE522549C2 (sv) 2004-02-17

Family

ID=26655404

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101525A SE522549C2 (sv) 2001-03-06 2001-04-29 En anordning och ett förfarande för sensoranalys av en flödesprocess, för att detektera felaktiga larm och indikera larmsignalers tillförlitlighet till en operatör

Country Status (3)

Country Link
EP (1) EP1377949A1 (sv)
SE (1) SE522549C2 (sv)
WO (1) WO2002071359A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240160515A1 (en) * 2022-03-25 2024-05-16 Rakuten Symphony Singapore Pte. Ltd. Recurring alarm detection system and method of using

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3224226B2 (ja) * 1989-09-22 2001-10-29 株式会社リコー 故障診断エキスパートシステム
DE4022954A1 (de) * 1990-07-19 1992-01-23 Bodenseewerk Geraetetech Fehlerdetektor bei redundant vorgesehenen signalgebern
JPH06266727A (ja) * 1990-10-24 1994-09-22 Osaka Gas Co Ltd 診断表示方法及び表示装置
JPH04370713A (ja) * 1991-05-13 1992-12-24 General Electric Co <Ge> 複数個の冗長なセンサ信号から有効な信号を選択する装置と方法
US5408218A (en) * 1993-03-19 1995-04-18 Telefonaktiebolaget L M Ericsson Model based alarm coordination
JP3221184B2 (ja) * 1993-10-13 2001-10-22 株式会社日立製作所 故障診断装置および方法
FR2743642B1 (fr) * 1996-01-11 1999-05-21 Toshiba Kk Procede et appareil de diagnostic d'anomalies d'une installation

Also Published As

Publication number Publication date
SE522549C2 (sv) 2004-02-17
SE0101525L (sv) 2002-09-07
WO2002071359A1 (en) 2002-09-12
EP1377949A1 (en) 2004-01-07

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Legal Events

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